Folding voice mask



FIG. 1 is a closed front perspecitive view of the folding voice mask;

FIG. 2 is the open front perspective view of the folding voice mask shown in FIG. 1; and,

FIG. 3 is the open rear perspective view of the folding voice mask shown in FIG. 1. 

CLAIM The ornamental design for a folding voice mask, as shown and described. 